What are LED Drivers ?
LED Drivers are specialized integrated circuits designed to regulate power for LED lighting systems. They are commonly used in applications such as industrial power management, lighting control, and display systems. Important specifications for selection include Current, which affects brightness and efficiency; Dimming capability, which allows for adjustable light levels; and Operating Temperature, which ensures reliability under varying environmental conditions. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
Parts in this category
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| Part & Mfr | Applications | Current | Dimming | Frequency | Internal Switch(s) | Mounting Type | Number of Outputs | Operating Temperature | Supplier Device Package | Topology | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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On Semiconductor
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Lumissil Microsystems
|
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Automotive | 75mA | PWM | - | No | Surface Mount | 6 | -40°C ~ 150°C (TJ) | 16-eTSSOP | Constant Current | Linear | 6V | |
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Lumissil Microsystems
|
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Automotive | - | Analog, PWM | 100kHz ~ 1MHz | No | Surface Mount | 1 | - | 16-eTSSOP | Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 75V | |
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Lumissil Microsystems
|
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General Purpose | 42mA | I²C | 400kHz ~ 1MHz | Yes | Surface Mount | 28 | -40°C ~ 125°C (TA) | 48-QFN (6x6) | Constant Current | Linear | 2.7V | |
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Lumissil Microsystems
|
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General Purpose | 42mA | I²C | 400kHz ~ 1MHz | Yes | Surface Mount | 28 | -40°C ~ 125°C (TA) | 48-eTQFP (7x7) | Constant Current | Linear | 2.7V | |
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Lumissil Microsystems
|
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General Purpose | 42mA | I²C | - | Yes | Surface Mount | 12 | -40°C ~ 125°C (TA) | 40-QFN (5x5) | - | Linear | 2.7V | |
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Lumissil Microsystems
|
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General Purpose | 42mA | PWM | 400kHz ~ 1MHz | Yes | Surface Mount | 12 | -40°C ~ 125°C (TA) | 40-QFN (5x5) | Constant Current | Linear | 2.7V | |
|
Osram
|
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Backlight, Camera Flash | 150mA (Flash) | - | - | No | Surface Mount | 15 | - | 36-CSP (3.03x3.03) | Step-Up (Boost), Switched Capacitor (Charge Pump) | DC DC Regulator | 3V | |
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Osram
|
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- | - | - | - | - | - | - | - | - | - | - | - | |
|
Osram
|
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Signage | 100mA | - | 50MHz | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-SSOP | Shift Register | Linear | 3V | |
|
Osram
|
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Backlight | 40mA | Analog, PWM | - | Yes | Surface Mount | 3 | -40°C ~ 85°C (TA) | SC-70-6 | - | Linear | 2.2V | |
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Diodes Incorporated
|
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LED Lighting | 150mA | - | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | 8-SOIC | Step-Down (Buck) | AC DC Offline Switcher | 7V | |
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Renesas
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Renesas
|
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Renesas
|
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Renesas
|
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Renesas
|
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STMicroelectronics
|
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Automotive | 50mA | PWM | 100kHz ~ 500kHz | No | Surface Mount | 2 | -40°C ~ 150°C (TJ) | 32-LQFP (7x7) | Flyback, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 5.6V | |
|
Diodes Incorporated
|
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LED Lighting | - | Yes | 50kHz ~ 75kHz | No | Surface Mount | 1 | - | 8-SOIC | Flyback | AC DC Offline Switcher | - | |
Diodes Incorporated
|
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Backlight | - | Analog, PWM | 140kHz | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-SO | Step-Up (Boost) | DC DC Controller | 4V | |
Diodes Incorporated
|
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Backlight | - | Analog, PWM | 140kHz | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-SO | Step-Up (Boost) | DC DC Controller | 4V | |
|
Infineon Technologies
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- | - | - | - | - | - | - | - | - | - | - | - | |
On Semiconductor
|
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Automotive | 1.6A | PWM, SPI | 10MHz | Yes | Surface Mount, Wettable Flank | 1 | -40°C ~ 150°C (TJ) | 24-QFN (5x5) | Step-Down (Buck) | DC DC Regulator | 8V | |
On Semiconductor
|
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Automotive | 1.6A | PWM, SPI | 10MHz | Yes | Surface Mount, Wettable Flank | 1 | -40°C ~ 150°C (TJ) | 24-QFN (5x5) | Step-Down (Buck) | DC DC Regulator | 8V | |
|
On Semiconductor
|
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Automotive | - | PWM, SPI | 10MHz | No | Surface Mount | 3 | -40°C ~ 150°C (TJ) | 24-QFN (4x4) | Step-Up (Boost) | DC DC Controller | 5V | |
On Semiconductor
|
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Automotive | - | PWM, SPI | 10MHz | No | Surface Mount, Wettable Flank | 3 | -40°C ~ 150°C (TJ) | 24-QFN (5x5) | Step-Up (Boost) | DC DC Controller | 5V | |
Analog Devices / Maxim Integrated
|
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Backlight | 125mA | PWM | 1MHz | Yes | Surface Mount | 5 | -40°C ~ 85°C (TA) | 14-TDFN (3x3) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V | |
Analog Devices / Maxim Integrated
|
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Automotive, General Purpose, Industrial, Medical | 1.6A | Analog, PWM | 200kHz ~ 2MHz | Yes | Surface Mount | 2 | -40°C ~ 125°C (TJ) | 36-QFN (5x6) | Step-Down (Buck) | DC DC Controller | 4V | |
|
Integrated Silicon Solution
|
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Lighting | 1.3A | PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | SOT-89-5 | Step-Down (Buck) | DC DC Regulator | 6V | |
Analog Devices / Maxim Integrated
|
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Automotive, General Purpose, Industrial, Medical | 1.6A | Analog, PWM | 200kHz ~ 2MHz | Yes | Surface Mount | 2 | -40°C ~ 125°C (TJ) | 36-QFN (5x6) | Step-Down (Buck) | DC DC Controller | 4V | |
|
Lumissil Microsystems
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | |
|
Lumissil Microsystems
|
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Price and Stock
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Automotive | 75mA | PWM | - | No | Surface Mount | 6 | -40°C ~ 150°C (TA) | 16-eTSSOP | Constant Current | Linear | 6V | |
|
Diodes Incorporated
|
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Price on request
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Automotive, Backlight, Lighting | 1.5A | Analog, PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | SOT-89-5 | Step-Down (Buck) | DC DC Regulator | 4.5V | |
|
Osram
|
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Backlight, Lighting | - | Analog, PWM | - | Yes | Surface Mount | 2 | -40°C ~ 85°C (TA) | 6-WLCSP (1.17x0.77) | - | Linear | 0.15V ~ 3.6V | |
|
Osram
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | |
|
Osram
|
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Price and Stock
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Backlight | 70mA | I²C, SPI | - | No | Surface Mount | 12 | - | 64-TQFP-EP (10x10) | Step-Up (Boost) | DC DC Controller | 15V | |
|
Osram
|
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Backlight | 150mA | I²C, SPI | - | Yes | - | 16 | -20°C ~ 85°C (TA) | - | - | Linear | 0.4V ~ 50V | |
|
Osram
|
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Price on request
Price and Stock
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Backlight, Lighting | - | Analog, PWM | - | Yes | Surface Mount | 2 | -40°C ~ 85°C (TA) | 6-WLCSP (1.17x0.77) | - | Linear | 0.15V ~ 3.6V | |
|
Osram
|
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- | - | - | - | - | - | - | - | - | - | - | - | |
|
Osram
|
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- | - | - | - | - | - | - | - | - | - | - | - | |
Toshiba
|
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General Purpose | 90mA | No | - | No | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-SSOP | Shift Register | Linear | 3V | |
|
Toshiba
|
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LED Lighting | 90mA | No | - | No | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-SSOP | Shift Register | Linear | 3V | |
|
Toshiba
|
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LED Lighting | 90mA | No | - | No | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-SSOP | Shift Register | Linear | 3V | |
|
STMicroelectronics
|
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Automotive, Lighting | 1.5A | PWM, SPI | 100kHz ~ 450kHz | Yes | Surface Mount | 2 | -40°C ~ 150°C (TJ) | 40-QFN (6x6) | Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 5.5V | |
|
STMicroelectronics
|
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Price on request
Price and Stock
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Automotive, Lighting | 1.5A | PWM, SPI | - | Yes | Surface Mount | 2 | -40°C ~ 150°C (TJ) | 40-QFN (6x6) | Step-Down (Buck) | DC DC Regulator | 5.5V | |
|
Toshiba
|
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LED Lighting | 90mA | No | - | No | Surface Mount | 1 | -40°C ~ 85°C | 24-SSOP | Shift Register | Linear | 3V | |
|
Integrated Silicon Solution
|
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General Purpose | - | PWM | 1MHz | No | Surface Mount | 16 | -40°C ~ 125°C (TA) | 32-QFN (4x4) | Constant Current | Linear | 2.7V | |
|
Integrated Silicon Solution
|
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General Purpose | 34.6mA | I²C | - | No | Surface Mount | 9 | -40°C ~ 125°C (TA) | 24-SOP | - | Linear | 2.7V | |
|
Integrated Silicon Solution
|
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General Purpose | - | I²C | - | No | Surface Mount | 9 | -40°C ~ 125°C (TA) | 32-eTQFP (7x7) | Constant Current | Linear | 2.7V | |
|
Integrated Silicon Solution
|
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General Purpose | - | I²C | - | No | Surface Mount | 9 | -40°C ~ 125°C (TA) | 32-QFN (4x4) | Constant Current | Linear | 2.7V |
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